<?php

namespace backend\models\search;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\UserCertification;

/**
 * UserCertificationSearch represents the model behind the search form about `backend\models\UserCertification`.
 */
class UserCertificationSearch extends UserCertification
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'uid', 'type', 'status', 'updated_at'], 'integer'],
            [['real_name', 'id_card', 'phone', 'token', 'notify'], 'safe'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = UserCertification::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'sort'  => [
                'defaultOrder' => [
                    'status'     => SORT_ASC,
                    'created_at' => SORT_DESC,
                ]
            ],
        ]);

        $this->load($params);
        if ( ! $this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id'         => $this->id,
            'uid'        => $this->uid,
            'type'       => $this->type,
            'status'     => $this->status,
            'img'        => $this->img,
            'created_at' => $this->created_at,
            'updated_at' => $this->updated_at,
        ]);

        $query->andFilterWhere(['like', 'real_name', $this->real_name])
              ->andFilterWhere(['like', 'id_card', $this->id_card])
              ->andFilterWhere(['like', 'phone', $this->phone])
              ->andFilterWhere(['like', 'token', $this->token])
              ->andFilterWhere(['like', 'notify', $this->notify]);

        return $dataProvider;
    }
}
